Definition

Relating to a structure that consists of three identical or similar units or parts.

Example

The trimeric protein plays a crucial role in the cell's function.

Conversation

I just read about a new protein that is trimeric in structure.

Oh really? What does that mean exactly?

It means it's made up of three identical units working together.

That sounds interesting! I wonder how that affects its function.

Synonyms & Antonyms

Root Explanation

Trimeric is formed from "tri-" (meaning three) and "meros" (from Greek, meaning part). The word describes a structure that consists of three parts or units.

Memory Tip

Think of 'tri-' meaning three, and 'meros' meaning part — so trimeric refers to something made up of three parts.

Visually Confused Words